I set up the option "Allow a different address for delivery and invoicing".

On my sale order, the Delivery Address (partner_shipping_id) is different then the Customer (partner_id).

When I look at the Delivery Order, the Customer (partner_id) is now the partner_shipping_id of my sale order, is that the behavior that we want???

On the Print Delivery slip, Customer Address and Contact Address are the same and set up to partner_shipping_id. ???

And on the Print Delivery order, the Invoiced to is set to partner_id of the sale order and on the right side we can see the partner_shipping_id. That part seems OK!